General

  • Target

    1c14f817504c54653c779387de0a058a.exe

  • Size

    3.6MB

  • Sample

    211003-j8z32afbc3

  • MD5

    1c14f817504c54653c779387de0a058a

  • SHA1

    87e8826484135a91d14a610176f7ed6347ebdc5d

  • SHA256

    394c61c695af669dcfe4d3dcf73de5099ed8e7fea036dd25f45ff6d234f9547a

  • SHA512

    10e8886d68c8e0db77037d926a613301b915afd79320d53a25f8174a63530facf68f76eb4d24a19d138049662f627520211fa80f3ab51a77037ecb8c6952bf8b

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

maurizio.ug

Extracted

Family

raccoon

Botnet

e16d9c3413a8d3bc552d87560e5a14148908608d

Attributes
  • url4cnc

    https://t.me/brikitiki

rc4.plain
rc4.plain

Targets

    • Target

      1c14f817504c54653c779387de0a058a.exe

    • Size

      3.6MB

    • MD5

      1c14f817504c54653c779387de0a058a

    • SHA1

      87e8826484135a91d14a610176f7ed6347ebdc5d

    • SHA256

      394c61c695af669dcfe4d3dcf73de5099ed8e7fea036dd25f45ff6d234f9547a

    • SHA512

      10e8886d68c8e0db77037d926a613301b915afd79320d53a25f8174a63530facf68f76eb4d24a19d138049662f627520211fa80f3ab51a77037ecb8c6952bf8b

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks